Product comparison · 2 laptops

Acer Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY vs Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1)

131specifications compared
52differ
79identical
33known for one product only

Key differences

Product type
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:Laptop
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Hybrid (2-in-1)
Product colour
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:Black
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Black, Silver
Display diagonal
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:43.9 cm (17.3")
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):35.6 cm (14")
Display resolution
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:1600 x 900 pixels
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):1366 x 768 pixels
Touchscreen
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:No
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Yes
Processor family
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:Intel® Core™ i7
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):Intel® Core™ i5
Processor generation
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:4th gen Intel® Core™ i7
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):4th gen Intel® Core™ i5
Processor model
- Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY:i7-4702HQ
- IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1):i5-4200U

Side by side

Differences highlightedShow differences only

Comparison of 772G-747a122TMakk, Flex14AT-IFI
164 specifications	A Acer Aspire 772G-747a122TMakk Intel® Core™ i7 i7-4702HQ Laptop 43.9 cm (17.3") HD+ 12 GB DDR3-SDRAM 2 TB HDD NVIDIA® GeForce® GT 750M Windows 8.1 Black QWERTY Model 772G-747a122TMakk View product	B Lenovo IdeaPad Flex Flex14AT-IFI Intel® Core™ i5 i5-4200U Hybrid (2-in-1) Model Flex14AT-IFI View product
Design3 differ
Product typeDiffers	Laptop	Hybrid (2-in-1)
Product colourDiffers	Black	Black, Silver
Form factorDiffers	Clamshell	Convertible (Fold-back screen)
Display3 differ
Display diagonalDiffers	43.9 cm (17.3")	35.6 cm (14")
Display resolutionDiffers	1600 x 900 pixels	1366 x 768 pixels
TouchscreenDiffers	No	Yes
Touch technologyKnown for one	Unknown — not stated by the source	Multi-touch
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
HD typeKnown for one	HD+	Unknown — not stated by the source
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™ i7	Intel® Core™ i5
Processor generationDiffers	4th gen Intel® Core™ i7	4th gen Intel® Core™ i5
Processor modelDiffers	i7-4702HQ	i5-4200U
Processor coresDiffers	4	2
Processor threadsDiffers	8	4
Processor boost frequencyDiffers	3.2 GHz	2.6 GHz
Processor frequencyDiffers	2.2 GHz	1.6 GHz
Processor cacheDiffers	6 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	BGA 1364	BGA 1168
Processor lithography	22 nm	22 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Core i7-4700 Mobile series	Intel Core i5-4200 Mobile series
Processor codename	Haswell	Haswell
Bus type	DMI2	DMI2
FSB Parity	No	No
Stepping	C0	C0
Thermal Design Power (TDP)Differs	37 W	15 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanesDiffers	16	12
PCI Express configurationsDiffers	1x16, 2x8, 1x8+2x4	1x4, 2x4
PCI Express slots versionDiffers	3.0	2.0
ECC supported by processor	No	No
Memory2 differ
Internal memoryDiffers	12 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 4 GB
Maximum internal memoryDiffers	16 GB	8 GB
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	2 TB	500 GB
Storage media	HDD	HDD
Number of HDDs installed	1	1
HDD capacityDiffers	2 TB	500 GB
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	SD	MMC, SD
HDD interfaceKnown for one	SATA	Unknown — not stated by the source
Optical drive typeKnown for one	DVD Super Multi DL	Unknown — not stated by the source
Graphics7 differ
On-board graphics card	Yes	Yes
Discrete graphics card	Yes	Yes
Discrete graphics card modelDiffers	NVIDIA® GeForce® GT 750M	NVIDIA® GeForce® GT 720M
Discrete graphics card memoryDiffers	4 GB	2 GB
Discrete graphics memory typeKnown for one	Unknown — not stated by the source	GDDR3
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card modelDiffers	Intel® HD Graphics 4600	Intel® HD Graphics 4400
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequencyDiffers	400 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	1150 MHz	1000 MHz
On-board graphics card DirectX versionDiffers	11.2/12	12
On-board graphics card IDDiffers	0x416	0xA16
Audio1 differ
Audio systemDiffers	HD	Dolby Advanced Audio
Built-in microphone	Yes	Yes
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Cameraidentical
Front camera	Yes	Yes
Network3 differ
Wi-Fi	Yes	Yes
Wi-Fi standardsDiffers	802.11a, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesDiffers	10,100,1000 Mbit/s	10,100 Mbit/s
BluetoothDiffers	Yes	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	2	1
eSATA/USB 2.0 ports quantity	0	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	0	0
eSATA ports quantity	0	0
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantityDiffers	1	0
Firewire (IEEE 1394) ports	0	0
Thunderbolt ports quantity	0	0
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	No	No
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slot	No	No
Total number of SATA connectorsKnown for one	Unknown — not stated by the source	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Keyboard1 differ
Pointing device	Touchpad	Touchpad
Numeric keypadDiffers	Yes	No
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 8.1	Windows 8
Operating system architectureKnown for one	64-bit	Unknown — not stated by the source
Processor special features7 differ
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI TechnologyDiffers	Yes	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Identity Protection Technology version	1.00	1.00
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyDiffers	No	Yes
Intel Secure Key Technology version	1.00	1.00
Intel Smart Connect TechnologyKnown for one	Unknown — not stated by the source	Yes
Intel Smart Connect Technology versionKnown for one	Unknown — not stated by the source	1.00
Intel TSX-NI	No	No
Intel TSX-NI version	0.00	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Active Management Technology (Intel® AMT)Known for one	Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	Unknown — not stated by the source	No
Intel® Smart Response TechnologyKnown for one	Unknown — not stated by the source	No
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK IDDiffers	75118	75459
Processor codeDiffers	SR15F	SR170
Processor package sizeDiffers	37.5 x 32 x 1.6 mm	40 x 24 x 1.5 mm
Supported instruction setsDiffers	AVX 2.0, SSE4.1, SSE4.2	AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Battery1 differ
Battery technology	Lithium-Ion (Li-Ion)	Lithium-Ion (Li-Ion)
Number of battery cellsDiffers	6	4
Battery capacityKnown for one	Unknown — not stated by the source	45 Wh
Battery life (max)Known for one	3 h	Unknown — not stated by the source
Poweridentical
DC-in jack	Yes	Yes
Security1 differ
Cable lock slotDiffers	Yes	No
Password protection typeKnown for one	BIOS, HDD, Supervisor	Unknown — not stated by the source
Weight & dimensions3 differ
WeightDiffers	3.2 kg	2 kg
WidthDiffers	414.8 mm	343.2 mm
DepthDiffers	275 mm	250.9 mm
HeightKnown for one	Unknown — not stated by the source	21.5 mm
Height (front)Known for one	3.1 cm	Unknown — not stated by the source
Height (rear)Known for one	3.46 cm	Unknown — not stated by the source
Performanceidentical
Motherboard chipsetKnown for one	Intel® HM86	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	AC	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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